| 20:55 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1012 mb (29.88 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KCAV 030255Z AUTO 32013KT 10SM OVC045 00/M04 A2988 RMK AO2 |
| 20:35 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KCAV 030235Z AUTO 32016G21KT 10SM OVC045 00/M03 A2988 RMK AO2 |
| 20:15 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KCAV 030215Z AUTO 32016G22KT 10SM OVC043 00/M03 A2987 RMK AO2 |
| 19:55 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KCAV 030155Z AUTO 32015G20KT 10SM OVC045 00/M03 A2987 RMK AO2 |
| 19:35 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1012 mb (29.88 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KCAV 030135Z AUTO 32017G22KT 10SM SCT019 OVC045 00/M03 A2987 RMK AO2 |
| 19:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KCAV 030115Z AUTO 32014G18KT 10SM SCT019 OVC039 00/M02 A2987 RMK AO2 |
| 18:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KCAV 030055Z AUTO 33015KT 10SM SCT019 OVC039 00/M02 A2987 RMK AO2 |
| 18:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KCAV 030035Z AUTO 33016G22KT 10SM SCT019 OVC043 00/M02 A2987 RMK AO2 |
| 18:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KCAV 030015Z AUTO 32013G20KT 10SM SCT016 SCT037 OVC043 00/M02 A2987 RMK AO2 |
| 17:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KCAV 022355Z AUTO 33015G20KT 10SM OVC043 00/M02 A2987 RMK AO2 |
| 17:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KCAV 022335Z AUTO 33014G17KT 10SM SCT023 OVC045 00/M02 A2987 RMK AO2 |
| 17:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KCAV 022315Z AUTO 34014G18KT 10SM SCT023 OVC045 00/M02 A2987 RMK AO2 |
| 16:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KCAV 022255Z AUTO 33010KT 10SM OVC043 00/M02 A2987 RMK AO2 |
| 16:35 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KCAV 022235Z AUTO 33013G20KT 10SM OVC039 01/M02 A2986 RMK AO2 |
| 16:15 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KCAV 022215Z AUTO 33016G20KT 10SM SCT021 OVC033 01/M02 A2986 RMK AO2 |
| 15:55 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KCAV 022155Z AUTO 32016KT 10SM SCT021 OVC033 01/M02 A2986 RMK AO2 |
| 15:35 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KCAV 022135Z AUTO 33012G19KT 10SM OVC031 01/M02 A2986 RMK AO2 |
| 15:15 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KCAV 022115Z AUTO 33014G18KT 10SM OVC029 01/M02 A2986 RMK AO2 |
| 14:55 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KCAV 022055Z AUTO 34013G21KT 10SM SCT025 OVC031 01/M02 A2986 RMK AO2 |
| 14:35 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KCAV 022035Z AUTO 33015G22KT 10SM OVC025 01/M02 A2986 RMK AO2 |
| 14:15 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KCAV 022015Z AUTO 33014G19KT 10SM OVC025 01/M02 A2986 RMK AO2 |
| 13:55 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KCAV 021955Z AUTO 33013G20KT 10SM SCT020 OVC027 01/M02 A2986 RMK AO2 |
| 13:35 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KCAV 021935Z AUTO 33015G21KT 10SM BKN021 OVC028 01/M02 A2987 RMK AO2 |
| 13:15 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1012 mb (29.88 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KCAV 021915Z AUTO 33012KT 10SM OVC023 01/M02 A2988 RMK AO2 |
| 12:55 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KCAV 021855Z AUTO 35014KT 10SM OVC028 02/M03 A2988 RMK AO2 |
| 12:35 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KCAV 021835Z AUTO 35015G21KT 10SM OVC028 02/M03 A2989 RMK AO2 |
| 12:15 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KCAV 021815Z AUTO 35013G22KT 10SM OVC028 02/M03 A2989 RMK AO2 |
| 11:56 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KCAV 021756Z AUTO 34013G20KT 10SM OVC030 02/M03 A2990 RMK AO2 |
| 11:35 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1013 mb (29.91 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KCAV 021735Z AUTO 36016G21KT 10SM OVC028 01/M04 A2990 RMK AO2 |
| 11:15 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1013 mb (29.91 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KCAV 021715Z AUTO 35016G20KT 10SM OVC026 01/M03 A2991 RMK AO2 |
| 10:55 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KCAV 021655Z AUTO 35017KT 10SM BKN026 02/M03 A2991 RMK AO2 |
| 10:35 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KCAV 021635Z AUTO 36016G19KT 10SM SCT024 BKN120 02/M03 A2991 RMK AO2 |
| 10:15 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1013 mb (29.91 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KCAV 021615Z AUTO 36016G20KT 10SM BKN022 OVC120 01/M03 A2992 RMK AO2 |
| 09:55 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1013 mb (29.91 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KCAV 021555Z AUTO 36014G21KT 10SM OVC022 01/M02 A2992 RMK AO2 |
| 09:35 CST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1014 mb (29.94 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCAV 021535Z AUTO 35012G19KT 10SM SCT022 01/M02 A2993 RMK AO2 |
| 09:15 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCAV 021515Z AUTO 35012G17KT 10SM CLR 00/M02 A2992 RMK AO2 |
| 08:55 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCAV 021455Z AUTO 36010KT 10SM CLR 00/M02 A2992 RMK AO2 |
| 08:35 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCAV 021435Z AUTO 36009G14KT 10SM CLR 00/M02 A2992 RMK AO2 |
| 08:15 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCAV 021415Z AUTO 35011KT 10SM CLR 00/M02 A2992 RMK AO2 |
| 07:55 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCAV 021355Z AUTO 35010KT 10SM CLR 00/M02 A2992 RMK AO2 |
| 07:35 CST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCAV 021335Z AUTO 35011G15KT 10SM SCT018 00/M02 A2992 RMK AO2 |
| 07:15 CST |  Mostly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCAV 021315Z AUTO 35009G15KT 10SM BKN020 00/M02 A2991 RMK AO2 |
| 06:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KCAV 021255Z AUTO 35013G17KT 10SM OVC020 00/M02 A2990 RMK AO2 |
| 06:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCAV 021235Z AUTO 35012KT 10SM OVC020 00/M02 A2990 RMK AO2 |
| 06:15 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCAV 021215Z AUTO 35011G19KT 10SM OVC020 00/M01 A2990 RMK AO2 |
| 05:55 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KCAV 021155Z AUTO 34013KT 10SM OVC020 00/M01 A2990 RMK AO2 |
| 05:35 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KCAV 021135Z AUTO 34011G17KT 10SM OVC020 00/M01 A2990 RMK AO2 |
| 05:15 CST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1013 mb (29.91 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCAV 021115Z AUTO 35008G15KT 10SM OVC020 01/M01 A2990 RMK AO2 |
| 04:55 CST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1013 mb (29.91 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KCAV 021055Z AUTO 34010KT 10SM OVC020 01/M01 A2990 RMK AO2 |
| 04:35 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1013 mb (29.91 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KCAV 021035Z AUTO 33010KT 10SM OVC019 01/00 A2990 RMK AO2 |
| 04:15 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1013 mb (29.91 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KCAV 021015Z AUTO 33008KT 10SM OVC019 01/00 A2990 RMK AO2 |
| 03:55 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1013 mb (29.91 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KCAV 020955Z AUTO 33009KT 10SM OVC017 01/00 A2990 RMK AO2 |
| 03:35 CST |  Overcast | 0°C / 32°F | 0°C / 32°F | 100% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KCAV 020935Z AUTO 33009KT 10SM OVC017 00/00 A2989 RMK AO2 |
| 03:15 CST |  Mostly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KCAV 020915Z AUTO 33009KT 10SM BKN017 00/M01 A2988 RMK AO2 |
| 02:55 CST |  Mostly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KCAV 020855Z AUTO 33011KT 10SM BKN017 00/M01 A2987 RMK AO2 |
| 02:35 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KCAV 020835Z AUTO 33010KT 10SM OVC019 01/00 A2988 RMK AO2 |
| 02:15 CST |  Mostly Cloudy | 0°C / 32°F | 0°C / 32°F | 100% | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KCAV 020815Z AUTO 33011KT 10SM BKN019 00/00 A2988 RMK AO2 |
| 01:55 CST |  Partly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KCAV 020755Z AUTO 33007KT 10SM SCT019 00/M01 A2987 RMK AO2 |
| 01:35 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1011 mb (29.85 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KCAV 020735Z AUTO 33007KT 10SM CLR 00/M01 A2986 RMK AO2 |
| 01:15 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1011 mb (29.85 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KCAV 020715Z AUTO 33010KT 10SM CLR 00/00 A2986 RMK AO2 |
| 00:55 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1011 mb (29.85 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KCAV 020655Z AUTO 31008KT 10SM CLR 00/00 A2986 RMK AO2 |
| 00:35 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1011 mb (29.85 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KCAV 020635Z AUTO 32006KT 10SM CLR 00/00 A2985 RMK AO2 |